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web feed intermediate

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This commit is contained in:
Fabian Freund
2025-02-28 14:31:07 +01:00
parent 3c4d479bd9
commit 2a2311253b
51 changed files with 5503 additions and 0 deletions
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app/lib/features/web_feed/presentation/widgets/authors_horizontal_list.dart
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import 'package:fading_scroll/fading_scroll.dart';
import 'package:flutter/material.dart';
import 'package:lensai/extensions/nullable.dart';
import 'package:lensai/features/web_feed/data/models/feed_author.dart';
class AuthorsHorizontalList extends StatelessWidget {
late final List<Widget> _authors;
AuthorsHorizontalList({required List<FeedAuthor> authors}) {
_authors =
authors
.map(
(author) => Chip(
label: Text(
'${author.name ?? ''} ${author.email.mapNotNull((email) => '($email)') ?? ''}'
.trim(),
),
),
)
.toList();
}
@override
Widget build(BuildContext context) {
return SizedBox(
height: 48,
child: FadingScroll(
fadingSize: 15,
builder: (context, controller) {
return ListView.builder(
itemCount: _authors.length,
controller: controller,
shrinkWrap: true,
scrollDirection: Axis.horizontal,
itemBuilder: (context, index) => _authors[index],
);
},
),
);
}
}
app/lib/features/web_feed/presentation/widgets/feed_article_card.dart
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import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:lensai/core/routing/routes.dart';
import 'package:lensai/extensions/nullable.dart';
import 'package:lensai/extensions/uri.dart';
import 'package:lensai/features/web_feed/data/models/feed_article.dart';
import 'package:lensai/features/web_feed/domain/repositories/feed_repository.dart';
import 'package:lensai/features/web_feed/extensions/feed_article.dart';
import 'package:lensai/features/web_feed/presentation/widgets/authors_horizontal_list.dart';
import 'package:lensai/features/web_feed/presentation/widgets/tags_horizontal_list.dart';
import 'package:lensai/presentation/widgets/url_icon.dart';
import 'package:timeago/timeago.dart' as timeago;
class FeedArticleCard extends HookConsumerWidget {
final FeedArticle article;
final Set<String> selectedTags;
final void Function(String tagId, bool value)? onTagSelected;
const FeedArticleCard({
super.key,
required this.article,
this.onTagSelected,
this.selectedTags = const {},
});
@override
Widget build(BuildContext context, WidgetRef ref) {
final theme = Theme.of(context);
return Card(
clipBehavior: Clip.antiAlias,
child: InkWell(
onTap: () async {
await ref
.read(feedRepositoryProvider.notifier)
.touchArticleRead(article.id);
if (context.mounted) {
await context.push(
FeedArticleRoute(articleId: article.id).location,
extra: article,
);
}
},
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
UrlIcon(article.feedId.base, iconSize: 34.0),
const SizedBox(width: 12.0),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
article.displayTitle,
style: theme.textTheme.titleMedium,
),
if (article.summaryPlain != null)
Text(
article.summaryPlain!,
style: theme.textTheme.bodySmall,
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
],
),
),
if (article.lastRead != null)
IconButton(
onPressed: () async {
await ref
.read(feedRepositoryProvider.notifier)
.unsetArticleRead(article.id);
},
icon: const Icon(Icons.visibility),
),
],
),
if (article.authors.isNotEmpty || article.tags.isNotEmpty) ...[
const SizedBox(height: 8),
if (article.authors.isNotEmpty)
AuthorsHorizontalList(authors: article.authors!),
if (article.tags.isNotEmpty)
TagsHorizontalList(
tags: article.tags!,
selectedTags: selectedTags,
onTagSelected: onTagSelected,
),
const Divider(),
],
Row(
children: [
Text(
'Published: ${(article.created != null) ? timeago.format(article.created!) : 'N/A'}',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontStyle: FontStyle.italic,
),
),
if (article.updated != null &&
article.updated != article.created)
Text(
'Updated: ${timeago.format(article.updated!)}',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontStyle: FontStyle.italic,
),
),
],
),
],
),
),
),
);
}
}
app/lib/features/web_feed/presentation/widgets/feed_card.dart
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import 'package:flutter/material.dart';
import 'package:flutter_material_design_icons/flutter_material_design_icons.dart';
import 'package:go_router/go_router.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:lensai/core/routing/routes.dart';
import 'package:lensai/extensions/nullable.dart';
import 'package:lensai/extensions/uri.dart';
import 'package:lensai/features/web_feed/data/database/database.dart';
import 'package:lensai/features/web_feed/domain/providers.dart';
import 'package:lensai/features/web_feed/presentation/widgets/authors_horizontal_list.dart';
import 'package:lensai/features/web_feed/presentation/widgets/tags_horizontal_list.dart';
import 'package:lensai/presentation/widgets/rounded_text.dart';
import 'package:lensai/presentation/widgets/url_icon.dart';
import 'package:timeago/timeago.dart' as timeago;
class FeedCard extends HookConsumerWidget {
final FeedData feed;
const FeedCard({super.key, required this.feed});
@override
Widget build(BuildContext context, WidgetRef ref) {
final theme = Theme.of(context);
return Card(
clipBehavior: Clip.antiAlias,
child: InkWell(
onTap: () async {
await context.push(FeedArticleListRoute(feedId: feed.url).location);
},
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
UrlIcon(feed.url.base, iconSize: 34.0),
const SizedBox(width: 12.0),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
feed.title ?? feed.url.host,
style: theme.textTheme.titleMedium,
),
if (feed.description != null)
Text(
feed.description!,
style: theme.textTheme.bodySmall,
maxLines: 3,
overflow: TextOverflow.ellipsis,
),
],
),
),
],
),
if (feed.authors.isNotEmpty || feed.tags.isNotEmpty) ...[
if (feed.authors.isNotEmpty)
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: AuthorsHorizontalList(authors: feed.authors!),
),
if (feed.tags.isNotEmpty)
Padding(
padding: const EdgeInsets.only(top: 8.0),
child: TagsHorizontalList(tags: feed.tags!),
),
const Divider(),
],
Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Text(
'Last fetched: ${(feed.lastFetched != null) ? timeago.format(feed.lastFetched!) : 'N/A'}',
style: Theme.of(context).textTheme.bodySmall?.copyWith(
fontStyle: FontStyle.italic,
),
),
Consumer(
builder: (context, ref, child) {
final countAsync = ref.watch(
unreadFeedArticleCountProvider(feed.url),
);
return countAsync.when(
data: (count) {
if (count == null) {
return const SizedBox();
}
return RoundedBackground(
child: Row(
children: [
Icon(
MdiIcons.newspaperVariantMultipleOutline,
size: 18,
color:
Theme.of(context).colorScheme.onPrimary,
),
const SizedBox(width: 4),
Text(
count.toString(),
textAlign: TextAlign.center,
style: TextStyle(
color:
Theme.of(context).colorScheme.onPrimary,
),
),
],
),
);
},
error: (error, stackTrace) => const Text('N/A'),
loading: () => const SizedBox.shrink(),
);
},
),
],
),
],
),
),
),
);
}
}
app/lib/features/web_feed/presentation/widgets/tag_field.dart
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import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:lensai/presentation/hooks/listenable_callback.dart';
final _tagSplitPatter = RegExp(r'[,\s]+');
class TagField extends HookWidget {
final Set<String> initialTags;
final void Function(Set<String> tags) onTagsUpdate;
const TagField({
super.key,
required this.initialTags,
required this.onTagsUpdate,
});
@override
Widget build(BuildContext context) {
final textController = useTextEditingController();
final tags = useState(initialTags);
useListenableCallback(tags, () {
onTagsUpdate(tags.value);
});
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text('Tags', style: Theme.of(context).textTheme.labelMedium),
const SizedBox(height: 4),
Wrap(
spacing: 8.0,
children:
tags.value
.map(
(tag) => InputChip(
label: Text(tag),
onDeleted: () {
tags.value = {...tags.value}..remove(tag);
},
),
)
.toList(),
),
TextField(
controller: textController,
decoration: const InputDecoration(
label: Text('Add'),
floatingLabelBehavior: FloatingLabelBehavior.always,
hintText: 'tag1, tag2, ...',
),
onChanged: (String value) {
if (value.isNotEmpty) {
final values = value.split(_tagSplitPatter);
if (values.length > 1) {
final trimmed = values
.map((str) => str.trim())
.where((str) => str.isNotEmpty);
if (trimmed.isNotEmpty) {
textController.clear();
tags.value = {...tags.value, ...trimmed};
}
}
}
},
onSubmitted: (value) {
if (value.isNotEmpty) {
final values =
value
.split(_tagSplitPatter)
.map((str) => str.trim())
.where((str) => str.isNotEmpty)
.toList();
if (values.isNotEmpty) {
textController.clear();
tags.value = {...tags.value, ...values};
}
}
},
),
],
);
}
}
app/lib/features/web_feed/presentation/widgets/tags_horizontal_list.dart
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import 'package:fading_scroll/fading_scroll.dart';
import 'package:flutter/material.dart';
import 'package:lensai/extensions/nullable.dart';
import 'package:lensai/features/web_feed/data/models/feed_category.dart';
class TagsHorizontalList extends StatelessWidget {
late final List<Widget> _tags;
TagsHorizontalList({
required List<FeedCategory> tags,
Set<String> selectedTags = const {},
void Function(String tagId, bool value)? onTagSelected,
}) {
_tags =
tags
.map(
(tag) => Padding(
padding: const EdgeInsets.only(right: 8.0),
child: FilterChip(
label: Text(
'${tag.id} ${tag.title.mapNotNull((title) => '($title)') ?? ''}'
.trim(),
),
selected: selectedTags.contains(tag.id),
onSelected: onTagSelected.mapNotNull(
(onTagSelected) => (value) {
onTagSelected(tag.id, value);
},
),
),
),
)
.toList();
}
@override
Widget build(BuildContext context) {
return SizedBox(
height: 48,
child: FadingScroll(
fadingSize: 15,
builder: (context, controller) {
return ListView.builder(
itemCount: _tags.length,
controller: controller,
shrinkWrap: true,
scrollDirection: Axis.horizontal,
itemBuilder: (context, index) => _tags[index],
);
},
),
);
}
}